Pkg. of 10 LEDi2 18W LED T8 Lamp, 4' Shatter-proof Plastic Tube (4000K) Pkg. of 10 18W | 1950lm | 110-277V/60Hz 4000K (Neutral White) | CRI: 80 Equivalent to 36W fluorescent tubes | 240 degree Applications: Office, hallway, warehouse | Listing: DLC, cUL